Perhaps you should try some spelling variations:
thanh doanh » thanh toan, chinh doanh, toan doanh
hanh doanh » hang doanh, chinh doanh, doanh doanh
toc sach » hoc sach, doc sach, thuoc sach
nang tai » hang tai, tang tai, sang tai
sach ky » sac ky, sach y, sach ty
tai hoi » tai khoi, dai hoi, tai hai
hieu va » lieu va, hieu qua
cau luc » cau truc, cau phuc
va cau » van cau, va cac, va dau
luc va » duc va, tuc va, loc va
cua te » cua tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach ky nang tai hoi. hieu va cau luc va ((thanh doanh) or (hanh doanh)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ky nang tai hoi. hieu va cau luc va ((thanh doanh) OR (hanh doanh)) cua te.
• Adding a wildcard symbol may retrieve word variants: toc sach ky nang tai hoi. hieu va cau luc va ((thanh doanh) or (hanh doanh)) cua te*.